Pith Number

pith:2BGFBRZ7

pith:2023:2BGFBRZ7YXWX44QNXQOBKJKIFL

not attested not anchored not stored refs pending

Exoplanet Interior Retrievals: core masses and metallicities from atmospheric abundances

Micha\"el Bazot, Saburo Howard, Sanne Bloot, Yamila Miguel

arxiv:2306.11354 v1 · 2023-06-20 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BGFBRZ7YXWX44QNXQOBKJKIFL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:25:33.818795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04c50c73fc5ed7e720dbc1c1525482acc9532b1f5350a127a16a2788f1060ac

Aliases

arxiv: 2306.11354 · arxiv_version: 2306.11354v1 · doi: 10.48550/arxiv.2306.11354 · pith_short_12: 2BGFBRZ7YXWX · pith_short_16: 2BGFBRZ7YXWX44QN · pith_short_8: 2BGFBRZ7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2BGFBRZ7YXWX44QNXQOBKJKIFL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d04c50c73fc5ed7e720dbc1c1525482acc9532b1f5350a127a16a2788f1060ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6147c5f9da9033284d7be29c06901d4c666d3d87713d3b1372a4353e9b8ca5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-06-20T07:48:26Z",
    "title_canon_sha256": "65fd76eda669ac3d1587c1a26e0857792d0a5e03918370a8a0f38ff6b76351ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.11354",
    "kind": "arxiv",
    "version": 1
  }
}